Updated 12/31/21

*Please note that there will be no clinics from
Friday, December 24th through Saturday, January 1st

Book your Open Court Time Through AceSpace
Click here for step-by-step booking instructions

Create an account with AceSpace to book your court or program now!

Download our 2021-22 contract court time details here

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The well-being of our customers and employees is of paramount importance to us and we will continue to have hand sanitizer available in the lounge area.   Additionally, we will continue to follow all the protocols issued by the State of New Jersey as required.  Please follow all CDC recommendations regarding your health and well-being, and if you are not feeling well or have any symptoms related to Covid, please stay home.


For questions regarding junior programs, lessons, and safety protocols, please email Steve Ondish, at steveo@mrctennis.com.

For questions regarding adult programming, please email Brett Ashley at ashleyshealthandproshop@gmail.com


For questions regarding the Pro Shop, please email Steve Lee at slee@mrctennis.com.


For questions regarding contract court time, accounting, or any general questions, please email Ed Piorkowski at ed@mrctennis.com



Please remember that if you are reentering MRC for the first time since the pandemic, you must update your account on our new club management software company, AceSpace.   The instructions are listed below.  If you incur any technical difficulties, please contact info@acespacecourts.com.  




The instructions for users to sign up/in to their MRC accounts.  If a technical issue arises, please email info@acespacecourts.com.


Update Profile

  • On a desktop, navigate to the Mountainside Racquet Club Reservation System

  • Click on "Login" on the top right, and hit "Forgot my password." We have migrated as many people as possible over, so your email should be in the system. If not, you can create your own account or contact us and we can create one for you.

Add a card on file

A credit card is required for all bookings.

  • Navigate to settings on the top right

  • Scroll down to "Payment methods on file"

  • Click on "Add new credit card" and fill out the form

Add/Edit Child Accounts

  • Navigate to settings on the top right

  • Scroll down to "Child Accounts"

  • Click on "Add child account" and fill out the form

View Purchases/Update Profile

  • Players can edit most of their settings in the "Settings" section, which can be found by clicking on the "Settings" button on the top right after logging in

  • To view reservations, past transactions, and waivers, navigate to "My Profile" by selecting the "My Profile" on the top right after logging in

Our Club

Mountainside Racquet Club was purchased in 2015 by a small group of life-long friends and tennis enthusiasts. 

Whether you are looking for a lesson, clinic, league, court time, new racquet, or simply want your racquet restrung;

We aspire to provide great service in a friendly environment,

where you can play the game that we all love!